Form event handlers allow you to trigger queries, open web pages, and perform other actions in response to user interactions. For example, in the below image:

  1. The author has selected the "SetFlow" panel for editing.
  2. Within that, they have selected the "Set" button.
  3. To that button they have added a Change event handler.
  4. When the "set" button is clicked, it runs the SQL "update variants...." that can contain variables.
Form Event Handlers